Many caves are like islands , cut off from the outside World and other known civilization. This isolation has resulted in the evolution of various strange creatures - These species ranging from the Blind Salamander to the Belizean White Crab and are considered Cave Specialists and are better known as Troglobites.

Taken From Planet Earth

Subscribe to the BBC Earth YouTube channel: http://bit.ly/BBCEarthSub
Want to share your views with the team behind BBC Earth and win prizes? Join our fan panel here: https://tinyurl.com/YouTube-BBCEarth-FanPanel

BBC Earth Facebook http://www.facebook.com/bbcearth
BBC Earth Twitter http://www.twitter.com/bbcearth
BBC Earth Instagram https://www.instagram.com/bbcearth/?hl=en

Visit http://www.bbc.com/earth/world for all the latest animal news and wildlife videos

Subscribe: http://bit.ly/BBCEarthSub

WATCH MORE:
New on Earth: https://bit.ly/2M3La96
Oceanscapes: https://bit.ly/2Hmd2kZ
Wild Thailand: https://bit.ly/2kR7lmh

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of astounding, entertaining, thought-provoking and educational natural history content.

This is a commercial channel from BBC Studios. Service & Feedback https://www.bbcstudios.com/contact/contact-us/